Via Fill Operator

Via Fill Operator

Full Time + Benefits



Fralock is a rapidly growing, well-established manufacturing company, headquartered in the Santa Clarita Valley that has a 50-year history of excellence. Due to recent expansion, we have a Via Fill Operator opening at Lenthor Engineering in Milpitas, CA.

Lenthor Engineering is the leader in Flex and Rigid-Flex PWB design, fabrication, and assembly with over 30 years of experience meeting and exceeding our customer’s expectations. At Lenthor, our people are dedicated to making every customer the most successful in their field. Our Company depends highly on its employees for its success and growth which is why we are continuously seeking talented professionals to join our organization.

We are looking for people who exemplify strong work ethics, values, dedication, and character that thrive in a fast-paced environment, which is focused on exploring and developing the next generation technology while offering opportunities for advancement. 

We offer Paid Vacation/Sick/Holiday time, traditional 401K with discretionary employer contribution, annual bonus program (conditions apply), major Medical/Dental/Vision/Flex Plans, company paid Life Insurance, and many more!


This position requires access to information controlled under the International Traffic in Arms Regulations (ITAR) or the Export Administration Regulations (EAR), the successful candidate must be a "U.S. person" as defined in the ITAR and EAR (which generally means (i) be a citizen or national of the United States; or (ii) be a lawful permanent resident of the United States; or (iii) have been admitted to the United States as a refugee, or have been granted asylum, as specified under applicable law.

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Culture Vision:  Our results driven team strives to deliver extraordinary outcomes through our passionate commitment to each other, collaboration, courage and innovation.

The Via-Fill Operator is responsible for working in various areas of manufacturing, process, including but not limited to: Sanding, Via fill, Pumex, Taping, Jetscrubber and Holecheck.


Typical Duties

  • Preparations of substrates entering via filling process
  • Calculating plating time and amperage
  • Cleaning of boards using various chemistries
  • Measure thicknesses of materials with multiple measurement tools.
  • Planarization (sanding) by hand or machine
  • Visual Inspections before, during, and after processing

Required Skills

  • Basic Mathematical Skills
  • Attention to detail
  • Manual Labor Skills
  • Able to withstand loud environments with ear protection
  • Excellent time management skills

Education Requirements

  • High School Diploma or equivalent

Experience Requirements

  • Minimum one (1) year prior industry experience preferred
  • Must have intermediate computer skills
  • Must be able to read, write and speak fluent English
  • Basic mathematical and reasoning ability required

Physical Requirements

  • Requires the individual to perform for the entire shift while standing
  • Must be able to lift 50 lbs
  • Must have very good concentration
  • Must be able to remain focused with minor interruptions